🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.56 AU - 0.72 AU

Year: 185 Days

Day: 41 Hours

Environment

Temp: 200 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,538,305 km

• M1: 46,226 km (0.081 R)
• M2: 77,043 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 194 Days

Day: 37.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,538,305 km

• M1: 22,290 km (0.092 R)
• M2: 314,455 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.84 AU - 1.2 AU

Year: 373 Days

Day: 17.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,538,305 km

• M1: 348,114 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.14 AU - 1.62 AU

Year: 586 Days

Day: 44.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.62 AU - 4.98 AU

Year: 3225 Days

Day: 13.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,538,305 km

• M1: 108,458 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.12 AU - 5.4 AU

Year: 3756 Days

Day: 27.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 9.2

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.86 AU - 6.78 AU

Year: 5746 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,538,305 km

• M1: 114,742 km (0.073 R)
• M2: 412,292 km (0.097 R)
• M3: 764,445 km (0.117 R)
• M4: 1,624,483 km (0.102 R)
• M5: 2,081,954 km (0.112 R)
• M6: 2,753,947 km (0.066 R)
• M7: 3,518,841 km (0.101 R)
• M8: 3,939,062 km (0.096 R)
• M9: 4,551,216 km (0.092 R)
• M10: 4,880,481 km (0.081 R)
• M11: 6,985,173 km (0.07 R)
• M12: 7,387,143 km (0.113 R)
• M13: 7,881,863 km (0.067 R)
• M14: 8,197,365 km (0.115 R)
• M15: 9,633,056 km (0.12 R)
• M16: 11,328,598 km (0.115 R)
• M17: 12,940,665 km (0.099 R)
• M18: 13,603,982 km (0.064 R)
• M19: 15,422,493 km (0.091 R)
• M20: 15,854,532 km (0.106 R)
• M21: 17,933,344 km (0.051 R)
• M22: 19,535,388 km (0.072 R)
• M23: 23,102,100 km (0.116 R)
• M24: 23,424,334 km (0.078 R)
• M25: 27,170,115 km (0.114 R)
• M26: 28,165,390 km (0.04 R)
• M27: 29,091,101 km (0.094 R)
• M28: 31,198,786 km (0.088 R)
• M29: 34,234,276 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 10.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.07 AU - 7.55 AU

Year: 6427 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,538,305 km

• M1: 129,402 km (0.075 R)
• M2: 702,362 km (0.099 R)
• M3: 2,464,775 km (0.118 R)
• M4: 3,409,036 km (0.047 R)
• M5: 3,746,828 km (0.115 R)
• M6: 4,781,896 km (0.069 R)
• M7: 5,428,458 km (0.111 R)
• M8: 6,866,692 km (0.101 R)
• M9: 8,854,100 km (0.108 R)
• M10: 9,717,578 km (0.088 R)
• M11: 10,362,495 km (0.11 R)
• M12: 12,121,467 km (0.072 R)
• M13: 13,185,407 km (0.096 R)
• M14: 14,310,682 km (0.063 R)
• M15: 15,702,989 km (0.066 R)
• M16: 18,239,870 km (0.109 R)
• M17: 19,516,389 km (0.067 R)
• M18: 20,055,539 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.4

Radius: 5.7

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.65 AU - 20.87 AU

Year: 31767 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 134.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,538,305 km

• M1: 93,050 km (0.103 R)
• M2: 344,673 km (0.093 R)
• M3: 767,138 km (0.064 R)
• M4: 1,072,018 km (0.118 R)
• M5: 1,538,465 km (0.11 R)
• M6: 1,866,084 km (0.112 R)
• M7: 2,562,911 km (0.096 R)
• M8: 2,917,308 km (0.106 R)
• M9: 3,569,704 km (0.116 R)
• M10: 3,849,901 km (0.083 R)
• M11: 5,004,647 km (0.066 R)
• M12: 6,021,165 km (0.067 R)
• M13: 7,564,566 km (0.084 R)
• M14: 9,529,534 km (0.063 R)
• M15: 14,984,321 km (0.076 R)
• M16: 16,045,269 km (0.068 R)
• M17: 19,814,687 km (0.105 R)
• M18: 22,526,298 km (0.052 R)
• M19: 23,160,892 km (0.088 R)
• M20: 24,465,535 km (0.102 R)
• M21: 26,164,219 km (0.079 R)
• M22: 28,304,516 km (0.097 R)
• M23: 31,075,666 km (0.114 R)
• M24: 34,857,201 km (0.09 R)
• M25: 39,541,560 km (0.11 R)
• M26: 43,156,293 km (0.085 R)
• M27: 46,643,569 km (0.066 R)
• M28: 48,543,013 km (0.114 R)
• M29: 50,673,436 km (0.1 R)
• M30: 53,984,486 km (0.079 R)
• M31: 59,617,743 km (0.1 R)
• M32: 60,830,234 km (0.058 R)
• M33: 61,647,637 km (0.081 R)
• M34: 69,114,515 km (0.112 R)
• M35: 73,179,389 km (0.081 R)
• M36: 73,640,599 km (0.055 R)
• M37: 77,639,799 km (0.031 R)
• M38: 79,085,214 km (0.06 R)
• M39: 79,327,861 km (0.11 R)
• M40: 82,029,599 km (0.106 R)
• M41: 82,278,081 km (0.114 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 20,059 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit